Inventor
SUN XIKAI
CN22 patents
Patents
22 patentsUS10608469B2Mar 31, 2020
Method and apparatus for power transfer to an independent moving cart during travel along a track
ROCKWELL AUTOMATION TECH INC16 citations93
US11303242B2Apr 12, 2022
Method and apparatus for wireless power transfer to an independent moving cart
ROCKWELL AUTOMATION TECH INC6 citations85
US10985685B1Apr 20, 2021
System and method for wireless power transfer in a linear cart system
ROCKWELL AUTOMATION TECH INC13 citations85
US10161970B2Dec 25, 2018
Sequence based mover identification
ROCKWELL AUTOMATION TECH INC10 citations83
US11309737B2Apr 19, 2022
Method and apparatus for power transfer to an independent moving cart during travel along a track
ROCKWELL AUTOMATION TECH INC5 citations82
US11581838B2Feb 14, 2023
System and method for wireless power transfer in a linear cart system
ROCKWELL AUTOMATION TECH INC3 citations72
US10620014B2Apr 14, 2020
Encoder system for position determination with varying scale
ROCKWELL AUTOMATION TECH INC3 citations72
US10620017B2Apr 14, 2020
Curvilinear encoder system for position determination
ROCKWELL AUTOMATION TECH INC2 citations72
US10612946B2Apr 7, 2020
Encoder system for position determination with inclined scale
ROCKWELL AUTOMATION TECH INC2 citations72
US10483895B2Nov 19, 2019
Method and apparatus for wireless power transfer to an independent moving cart
ROCKWELL AUTOMATION TECH INC5 citations72
US10284121B2May 7, 2019
Permanent magnet motor with absolute rotor position detection
ROCKWELL AUTOMATION TECH INC3 citations72
US10480961B2Nov 19, 2019
Hybrid encoder system for position determination
ROCKWELL AUTOMATION TECH INC4 citations71
US11539244B2Dec 27, 2022
Method and apparatus for data transmission over an inductive link for an independent cart system
ROCKWELL AUTOMATION TECH INC2 citations70
US11715977B2Aug 1, 2023
Method and system for contactless power transfer in a linear drive system
ROCKWELL AUTOMATION TECH INC2 citations69
US11329510B2May 10, 2022
Method and apparatus for power transfer to an independent moving cart during travel along a track
ROCKWELL AUTOMATION TECH INC0 citations61
US11181393B2Nov 23, 2021
Encoder system for position determination with varying scale
ROCKWELL AUTOMATION TECH INC0 citations61
US10218234B2Feb 26, 2019
Electric motor with asymmetric design for improved operation
ROCKWELL AUTOMATION TECH INC1 citations61
US11787649B2Oct 17, 2023
System and method for determining real-time orientation on carts in an independent cart system
ROCKWELL AUTOMATION TECH INC1 citations59
US11431233B2Aug 30, 2022
System and method for wireless power transfer to a rotating member in a motor
ROCKWELL AUTOMATION TECH INC0 citations51
US10876865B2Dec 29, 2020
Encoder system for position determination with inclined scale
ROCKWELL AUTOMATION TECH INC0 citations51
US10809101B2Oct 20, 2020
Curvilinear encoder system for position determination
ROCKWELL AUTOMATION TECH INC0 citations51
US10217555B2Feb 26, 2019
Compact inductor
ROCKWELL AUTOMATION TECH INC0 citations41